Panel for constructing a door



FIG. 1 is a top view of a panel for constructing a door.

FIG. 2 is a bottom view of a panel for constructing a door.

FIG. 3 is a left side view of a panel for constructing a door.

FIG. 4 is a right side view of a panel for constructing a door.

FIG. 5 is a front view of a panel for constructing a door.

FIG. 6 is a rear view of a panel for constructing a door; and,

FIG. 7 is a perspective view from one of the longitudinal sides of a panel for constructing a door. 

CLAIM The ornamental design for a panel for constructing a door, as illustrated. 